Matematica si Fizica, destinderea mintii |
This topic is about Matematica si Fizica, the author, Mircea104901, wrote about: Incep cu o problemuta: ... To read more just scroll down
Matematica si Fizica, destinderea mintii |
Jun 28 2011, 07:42 PM
Post
#1
|
|
specialist Group: Membri Posts: 1.805 Joined: 27-April 07 From: Cluj-Napoca (Cluj) Member No.: 104.894 |
-------------------- BMW X3 3.0D
Ex Forester 2.0X MY07 Don’t argue with Idiots... They will bring you down to their level and beat you with experience. “If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.” Albert Einstein |
|
|
Jun 28 2011, 08:32 PM
Post
#2
|
|
specialist Group: Moderator Posts: 2.661 Joined: 27-May 08 From: Constanta Member No.: 117.183 |
Cand incepe sa plimbe patratul tot mentioneaza o curba, nu e nici o curba acolo. Patratul ala devine un fractal, nu o curba. Fractalul ala nu aproximeaza si nici nu interpoleaza curbe.
PI nu este 4 si afirmatia e falsa. Am mai vazut problema pe interneti. This post has been edited by Diesel: Jun 28 2011, 08:33 PM -------------------- Kia Cee apostrofee Dee, the former Reasonably Priced Car
|
|
|
Jun 29 2011, 05:24 AM
Post
#3
|
|
specialist Group: Moderator Posts: 6.522 Joined: 12-May 04 From: Constanta Member No.: 25.186 |
Lungimea unui cerc este: 2 x pi x r, adica fix formula din videoclip. Numai ca raza unui cerc cuprins intr-un patrat cu latura de 4 este 2 asa ca formula devine: 2 x pi x 2 = 12.64
PS: totul a fost verificat prin masuratori intr-un program de tip cad -------------------- |
|
|
Lo-Fi Version | Time is now: 20th April 2024 - 05:14 AM |